User blog comment:Funsizedbear/WHIJ GMAE SHOULD I GMET/@comment-35600177-20180625122736/@comment-32358261-20180625213136

It is literally the strongest Pokémon of all time.

I would still suggest to get usum first because if you get this game any later, Usum community would die off like Oras right now as people transition to Let’s go.

So it’s better off to play usum first and experience a decent trading and battling experience now. Oras community isn’t gonna die out much more than it already has so it would make less of a difference playing later.

If you worry about availability of Oras and XY you can still buy a digital copy on the e shop so as long as 3ds network is still running, you can still get it. Based on ds wifi service it was discontinued I think a year after it was discontinued so still a fair bit of time considering Nintendo are still planning games for the system up to 2019 at least.